Browse Bridge Database

25,975 bridges in the FHWA National Bridge Inventory in California.

National Bridge Inventory Database

Browse 25,975 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
KATELLA AVE California Fair 1966 67.4 m 12,200
SB101 BAYSHORE OFF-RAMP California Fair 1950 47.9 m 12,200
U.S. HIGHWAY 101 California Fair 1965 100.0 m 12,200
SHEEP CREEK California Good 2005 11.2 m 12,199
EB 80 - SB 680 CONNECTOR California Fair 2016 50.4 m 12,191
INTERSTATE 80 California Good 2016 113.9 m 12,191
SAN ANTONIO CHANNEL California Fair 1958 10.1 m 12,170
SAN DIEGUITO RIVER California Good 1983 123.4 m 12,156
COLMA CREEK California Good 1975 47.2 m 12,150
STATE ROUTE 178 California Good 1967 73.2 m 12,149
PUDDINGSTONE CHAN California Good 1984 7.0 m 12,138
ROUTE 105 & LRT California Fair 1986 91.7 m 12,138
SAN JUAN CREEK California Good 1997 236.5 m 12,135
CARNEROS CREEK California Good 1968 6.7 m 12,125
WALNUT CRK California Good 1975 13.5 m 12,120
FANCHER CREEK CANAL California Fair 1910 9.4 m 12,102
INTERSTATE 680 California Fair 1998 87.9 m 12,100
PACHECO CREEK California Good 1966 70.6 m 12,100
GENERAL BEALE ROAD California Good 1960 45.0 m 12,100
KELSEY CREEK California Good 1966 64.0 m 12,100
TEQUISQUITA SLOUGH California Good 1966 24.5 m 12,100
ADOBE CREEK California Good 1966 29.9 m 12,100
HILL CREEK California Good 1966 8.8 m 12,100
MANNING CREEK California Good 1966 7.9 m 12,100
SANTA CLARA AVE DRAIN California Good 1929 14.6 m 12,100
INTERSTATE 5 California Good 1965 67.1 m 12,100
INTERSTATE 805 California Fair 1974 94.5 m 12,100
MTDB BNSF RY & AMTRAK California Fair 1927 81.4 m 12,100
HILLSIDE California Good 1984 36.9 m 12,100
BOULDER CREEK California Good 1931 27.0 m 12,100
SAN LORENZO RIVER California Fair 1937 32.6 m 12,100
MERIDIAN STREET CHANNEL California Good 1988 12.8 m 12,091
CUCAMONGA CREEK CHANNEL California Good 1979 25.3 m 12,082
CUCAMONGA CREEK CHANNEL California Fair 1979 25.0 m 12,082
INTERSTATE 5 California Fair 2000 168.5 m 12,081
EATON WASH California Poor 1989 14.0 m 12,063
BIG DALTON WASH California Fair 1956 33.8 m 12,059
DRY CREEK CANAL California Good 1974 10.1 m 12,056
BUTTE CREEK California Fair 1949 57.2 m 12,054
BUTTE CREEK California Poor 1978 67.9 m 12,054
VERDUGO WA California Fair 1936 28.7 m 12,051
FANITA CREEK California Fair 1978 7.3 m 12,051
NAPA RIVER California Good 2002 107.3 m 12,050
SAN MATEO CREEK California Good 1986 22.9 m 12,040
BRUSHY CREEK California Fair 1953 10.4 m 12,023
DRY CYN CHAN California Good 1970 13.7 m 12,011
STATE ROUTE 49 California Fair 1969 47.5 m 12,000
RANCHO CALIF RD CHANNEL California Good 1987 8.5 m 12,000
WILDCAT CREEK California Good 1948 10.7 m 12,000
SR 180 RAMPS OLIVE MAPLE California Good 2005 584.0 m 12,000

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.